I used Quibids once, saw what a scam it was (apparent shill bidding, etc), and stopped. There was still some bidding credit. I received an email from a customer service rep after a few months stating that they were going to cancel my credits because they didn’t want to keep carrying an unprofitable customer. They even stated that I would need to spend a lot more if I wanted to win something because I couldn’t expect to win as often as I apparently (to them) expected. Ok, I don’t really want to use their site, but neither do I want them to rip me off further for the value of the credits. That’s just plain not right. I objected, but they were firm: spend more money or lose it all. So I lost what was remaining just because they stole it from me. Stay away from these thieves.